This Week I Learned 2018 - Week 35

The previous post or something else from the archive.

How do you increase your monitor resolution if the default resolution was not sufficiently enough? As I was reorganizing my battle station, the old monitor resolution was off due to changes in the display adapter name. These steps have to be done as the display driver will not set to the correct resolution due to old VGA adapter.
$ cvt 1280 1024 60
# 1280x1024 59.89 Hz (CVT 1.31M4) hsync: 63.67 kHz; pclk: 109.00 MHz
Modeline "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
$ xrandr --newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
$ xrandr --addmode VGA-1 1280x1024_60.00
$ xrandr --output VGA-1 --mode 1280x1024_60.00

While the new UI in Gnome's display settings have been polished and updated. However, it still can't detect or add the correct solution for each display adapter. Is there a way to better manage and automate this process? Yes, this is possible through autorandr and pool-xrandr.


How does USB upstream and downstream ports works in Dell monitors? There are two types of connection. First, the type B connector which connects to your PC to get its power source to your USB hub. Second, the remaining type A ports for you to use for other devices. (See screenshot captured below, credit to Psycogeek). Now where is that USB Type B to Type A cable?


What happened when you start another culture in a remote island? Interesting documentary on Cocos (Keeling) Islands.

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